ZIP CodeStandard
21140
Riva, MD
ZIP Code 21140 in Riva, MD has a population of 3,625 and a median household income of $170,156. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
3,625
People
Median age
43.6
Housing
Total households
1,495
Income
Median household income
$170,156
Housing
Total housing units
1,527
Employment
Employment rate
60%
Education
Bachelor’s degree or higher
49.3%
Healthcare
Insured population
94.6%
ZIP details
Local time 04:13:18(ET)| Location | Riva, MD |
|---|---|
| County | Anne Arundel |
| Area code | |
| Timezone | Eastern Time (ET) |
| Coordinates | 38.9508419, -76.586726 |
| Land area | 1.4 sq miles(3,668,840 m²) |
Map of ZIP Code 21140 — Riva, MD
Nearby ZIP codes
ZIP codes near 21140.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS